Direction states that cold laser is to be used for healing purposes only and not to use for cancer. Basel cells on head are considered pre-cancer but benign, and more bothersome. Should it therefore be fine to try the cold laser on them?

High irradiances of low-level laser therapy (LLLT) should not be used over melanomas. Researchers writing in the open access journal BMC Cancer studied the pain relieving, anti-inflammatory 'cold laser', finding that it caused increased tumor growth in a mouse model of skin cancer.